Are CT scans silently triggering a cancer epidemic — or are we being misled by speculative modeling and media-fueled fear? A ...

From cosmic rays to CT scans, radiation surrounds us but not all exposure is dangerous. Here’s how to separate fact from fear ...

A CT scan (also called a CAT scan) is a series of cross-sectional X-ray images of the body. Learn why a CT scan is performed and what to expect during one.

CT and MRI scans produce detailed images of the body. Learn the details and differences between CT scans and MRIs, and benefits and risks of each.

A flexible fabric called X-Wear could replace some parts of medical scanners, which would make taking X-rays and CT scans far more comfortable and convenient ...

Oral cancer, which includes malignancies affecting the lips, tongue, gums, cheeks, and floor of the mouth, represents a ...

Tafforeau and Walsh are part of an international team of more than 30 researchers that has created a powerful new kind of x-ray scan called hierarchical phase-contrast tomography (HiP-CT).

Cone-beam computed tomography (CBCT) has become increasingly popular in dental and maxillofacial imaging due to its accurate 3D information, minimal radiation dose, and low machine cost. In this paper ...

"Well, one MRI later, and they discovered that her little spine-adjacent cyst was actually an ovarian cyst. The anatomically astute among you will note that the ovaries are nowhere near the spine.

For an optimized diagnostic CT scan, standard CT milliampere-seconds settings are recommended to optimize the spatial resolution of the CT scan. Tube current modulation may be used to minimize ...